| Kalispell to Opwijk | 4,679.97 mi (7,531.68 km) |
| Kalispell to Ostend | 4,631.19 mi (7,453.18 km) |
| Kalispell to Oud-Heverlee | 4,700.41 mi (7,564.57 km) |
| Kalispell to Oud-Turnhout | 4,683.05 mi (7,536.64 km) |
| Kalispell to Oudenaarde | 4,670.07 mi (7,515.75 km) |
| Kalispell to Oudenburg | 4,635.68 mi (7,460.41 km) |
| Kalispell to Oupeye | 4,733.79 mi (7,618.30 km) |
| Kalispell to Overijse | 4,699.43 mi (7,563.00 km) |
| Kalispell to Overpelt | 4,700.16 mi (7,564.18 km) |
| Kalispell to Paal | 4,703.13 mi (7,568.96 km) |
| Kalispell to Peer | 4,705.69 mi (7,573.07 km) |
| Kalispell to Pepinster | 4,746.18 mi (7,638.25 km) |
| Kalispell to Peruwelz | 4,687.37 mi (7,543.59 km) |
| Kalispell to Perwez | 4,715.73 mi (7,589.23 km) |
| Kalispell to Philippeville | 4,731.24 mi (7,614.20 km) |
